Cisco Catalyst 2950 Hardware Installation Guide

2-23
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
Chapter 2 Overview
Front-Panel Description
UTIL (utilization) Green The current backplane utilization that is displayed over the
amber LED background on a logarithmic scale.
Amber The maximum backplane utilization since the switch was
powered on.
Green and
amber
See Figure 2-18 to Figure 2-22 for details.
Note If the current utilization exceeds the maximum
utilization, the maximum utilization is automatically
updated.
DUPLX
(half or full duplex)
Off Port is operating in half duplex.
Green Port is operating in full duplex.
SPEED 10/100 ports
Off Port is operating at 10 Mbps.
Green Port is operating at 100 Mbps.
10/100/1000 ports
Off Port is operating at 10 Mbps.
Green Port is operating at 100 Mbps.
Flashing green Port is operating at 1000 Mbps.
1000BASE-X GBIC module ports
Off Port is not operating.
Green Port is operating at 1000 Mbps.
Table 2-6 Meaning of Port LED Colors in Different Modes for Non-LRE Switches (continued)
Port Mode Color Meaning

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz